CVE-2021-47933Disclosure

LOWCVSS 9.3 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the REST API endpoint. Attackers can upload PHP files with arbitrary names to the config_file endpoint to achieve remote code execution on the server.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-306

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-05-10: 2Technical Details · 2026-05-10: 205-10
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2021-47933 WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to… https://www.cve.org/CVERecord?id=CVE-2021-47933

    Post summary

    CVE-2021-47933 reveals an arbitrary file upload flaw in WordPress MStore API 2.0.6, allowing unauthenticated attackers to upload malicious files through crafted POST requests.

    0001078
    57.5K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    🚨 CRITICAL — CVE-2021-47933 WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upl… CVSS 9.8 🔴 No patch yet Full analysis → https://sec.kaitan.id/cves/CVE-2021-47933 #WordPress #CyberSecurity #InfoSec

    Post summary

    The tweet announces the critical WordPress MStore API 2.0.6 vulnerability (CVE‑2021‑47933) that allows unauthenticated file uploads, noting a CVSS score of 9.8 and the absence of a patch.

    0000033
    90 followersView on X

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